1RNT

RESTRAINED LEAST-SQUARES REFINEMENT OF THE CRYSTAL STRUCTURE OF THE RIBONUCLEASE T1(ASTERISK)2(PRIME)-GUANYLIC ACID COMPLEX AT 1.9 ANGSTROMS RESOLUTION


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Observed: 0.191

Literature

Macromolecules
Sequence Display for 1RNT

Classification: HYDROLASE(ENDORIBONUCLEASE)

Total Structure Weight: 11457.92

Macromolecule Entities
Molecule Chains Length Organism Details
RIBONUCLEASE T1 ISOZYME A 104 Aspergillus oryzae EC#: 3.1.27.3 IUBMB
Gene Name(s): rntA AO090011000118
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
2GP
Query on 2GP

A GUANOSINE-2'-MONOPHOSPHATE
C10 H14 N5 O8 P
WTIFIAZWCCBCGE-UUOKFMHZSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
2GP N/A in BindingDB
Kd: 6500 nM  BindingMOAD
Kd: 6500 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Observed: 0.191
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 46.81 α = 90.00
b = 50.11 β = 90.00
c = 40.44 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1987-07-10
  • Released Date: 1987-10-16
  • Deposition author(s): Saenger, W., Arni, R., Heinemann, U., Tokuoka, R.

Revision History

  • Version 1_0: 1987-10-16

    Type: Initial release

  • Version 1_1: 2008-03-03

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance